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daily prop · Boston, MA · Northeast & Mid-Atlantic · settles Mon Oct 19

Boston high ≥ 61°F · Mon Oct 19

61¢
american -155 · decimal 1.64
on the tape
The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.
Canonical settlement condition: High ≥ 61°F. The original listing above is retained as published. Open the model matchup dashboard →

The Tape

what the models knew, when
0¢25¢50¢75¢100¢10/0410/1210/19 00:00
— — reconstructed from archived model runs (deterministic values + a lead-dependent Gaussian error model, labeled, never on the tape) · — live prices from the running consensus engine.

Who's Bullish

each model's own price
wn2
82¢
hres
68¢
aifs
58¢
nbm
54¢
eps
44¢
icon
23¢

The Ladder

where the whole distribution sits
52–53°F6¢
54–55°F30¢
56–57°F43¢
58–59°F18¢
60–61°F2¢

Receipts

prop id WP-KBOS-20261019-TMAX-GE61 · opened 2026-10-12T11:35:15+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape